Osisko Development Completes 13,000-Meter Infill Drilling Program at Cariboo Gold Project and Provides Update on Ongoing Lowhee Underground Drilling; Intercepts Include 44.68 g/t Gold Over 1.5 Meters From 27.9 Meters Downhole, Including 133.62 g/t Gold Over 0.5 Meters From 28.4 Meters Downhole
Original announcement by yahoo_press on
- Company
- Osisko Development
- Ticker
- ODV
- Exchange
- NYSE
- Region
- Unavailable
- Primary commodity
- Gold
- Secondary commodities
- None reported
- Document categories
- Drill results, Resource update
- Extracted
- 2026-09-21 04:13:04 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Osisko Development has completed its 13,684-meter Appian infill drilling program at the Cariboo Gold Project. The program yielded high-grade gold intercepts, including 133.62 g/t Au over 0.5 m and 44.68 g/t Au over 1.5 m.
Reasoning: The release reports high-grade gold intercepts (up to 133.62 g/t Au) from a completed infill drilling program, which is a significant de-risking and value-adding event for the Cariboo Gold Project.
Positive factors
- High-grade gold intercepts reported
- Infill drilling program completed as planned
- Strong continuity suggested by 10-m spacing
Facts used in scoring: 5
Classification and evidence
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: 133.62 g/t Au exceeds the exceptional threshold for underground gold (15 g/t).
Evidence · text
“133.62 g/t Gold Over 0.5 Meters”
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: The program is explicitly described as a 13,000-meter infill drilling program.
Evidence · text
“Completes 13,000-Meter Infill Drilling Program”
Extracted facts
Stored fact records: 5. Some facts used in scoring do not have a stored record.
Drill Results (5)
Fact 1Cariboo · goldGrade: 44.68Grade Unit: g/tIntercept: 1.5 mNeeds review: drill_no_hole_idView all detailsHide details
Identity
- Project
- Cariboo
- Commodity
- gold
- Ticker
- ODV
Geometry
- Grade
- 44.68
- Grade Unit
- g/t
- Intercept
- 1.5 m
- From
- 27.9 m
- To
- 29.4 m
- Intercept Depth
- 27.9 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- Cariboo:27.9-29.4
Review
- Needs Review
- Yes
- Review Reason
- drill_no_hole_id
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-09T00:00:00.000Z
Reasoning: Strong gold grade reported over a meaningful width.
Positive factors
- High grade intercept
Evidence · text
“44.68 g/t Au over 1.5 m from 27.9 m downhole”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "resource"
Fact 2Cariboo · goldGrade: 133.62Grade Unit: g/tIntercept: 0.5 mNeeds review: drill_no_hole_idView all detailsHide details
Identity
- Project
- Cariboo
- Commodity
- gold
- Ticker
- ODV
Geometry
- Grade
- 133.62
- Grade Unit
- g/t
- Intercept
- 0.5 m
- From
- 28.4 m
- To
- 28.9 m
- Intercept Depth
- 28.4 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- Cariboo:28.4-28.9
Review
- Needs Review
- Yes
- Review Reason
- drill_no_hole_id
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-09T00:00:00.000Z
Reasoning: Exceptionally high grade intercept.
Positive factors
- Bonanza grade
Evidence · text
“133.62 g/t Gold Over 0.5 Meters From 28.4 Meters Downhole”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "resource"
Fact 3Cariboo · goldGrade: 25.78Grade Unit: g/tIntercept: 2.5 mNeeds review: drill_no_hole_idView all detailsHide details
Identity
- Project
- Cariboo
- Commodity
- gold
- Ticker
- ODV
Geometry
- Grade
- 25.78
- Grade Unit
- g/t
- Intercept
- 2.5 m
- From
- 41.3 m
- To
- 43.8 m
- Intercept Depth
- 41.3 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- Cariboo:41.3-43.8
Review
- Needs Review
- Yes
- Review Reason
- drill_no_hole_id
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-09T00:00:00.000Z
Reasoning: Significant gold intercept.
Positive factors
- Strong gold grade
Evidence · text
“25.78 g/t Au over 2.5 m from 41.3 m downhole”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "resource"
Fact 4Cariboo · goldGrade: 103.47Grade Unit: g/tIntercept: 0.5 mNeeds review: drill_no_hole_idView all detailsHide details
Identity
- Project
- Cariboo
- Commodity
- gold
- Ticker
- ODV
Geometry
- Grade
- 103.47
- Grade Unit
- g/t
- Intercept
- 0.5 m
- From
- 42.8 m
- To
- 43.3 m
- Intercept Depth
- 42.8 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- Cariboo:42.8-43.3
Review
- Needs Review
- Yes
- Review Reason
- drill_no_hole_id
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-09T00:00:00.000Z
Reasoning: Exceptionally high grade intercept.
Positive factors
- Bonanza grade
Evidence · text
“103.47 g/t Au over 0.5 m from 42.8 m downhole”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "resource"
Fact 5Cariboo · goldGrade: 12.51Grade Unit: g/tIntercept: 1 mNeeds review: drill_no_hole_idView all detailsHide details
Identity
- Project
- Cariboo
- Commodity
- gold
- Ticker
- ODV
Geometry
- Grade
- 12.51
- Grade Unit
- g/t
- Intercept
- 1 m
- From
- 41.8 m
- To
- 42.8 m
- Intercept Depth
- 41.8 m
Classification
- Program
- resource
- Sample Type
- drill
- Group ID
- Cariboo:41.8-42.8
Review
- Needs Review
- Yes
- Review Reason
- drill_no_hole_id
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-09T00:00:00.000Z
Reasoning: Good gold grade intercept.
Positive factors
- Solid gold grade
Evidence · text
“12.51 g/t Au over 1.0 m from 41.8 m downhole”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "resource"
How Atlas produces this analysis
Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.